$OpenBSD: patch-xdrawchem_molecule_obmol_cpp,v 1.1 2017/05/22 18:28:05 espie Exp $

Index: xdrawchem/molecule_obmol.cpp
--- xdrawchem/molecule_obmol.cpp.orig
+++ xdrawchem/molecule_obmol.cpp
@@ -22,7 +22,7 @@ struct Point {
 
 struct pt_cmp {
 
-  bool operator() (const Point& one, const Point& two) { return one<two; }
+  bool operator() (const Point& one, const Point& two) const { return one<two; }
 
 };
 
